{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:WQ3A67CJIZMYJ44SEI4AT6T7EN","short_pith_number":"pith:WQ3A67CJ","canonical_record":{"source":{"id":"1407.0034","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-06-30T20:03:04Z","cross_cats_sorted":[],"title_canon_sha256":"4c48cbeb390cc0b2662419ef2e2755fd77c334eb160600c8669f38a0f597b677","abstract_canon_sha256":"7ffda3695adfd411056596a7b017f9dc3e0607adaa2ca9b9a04e26acd033c80d"},"schema_version":"1.0"},"canonical_sha256":"b4360f7c49465984f392223809fa7f2365ae64e1299adc93f84772c1e9d7e885","source":{"kind":"arxiv","id":"1407.0034","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.0034","created_at":"2026-05-18T01:42:43Z"},{"alias_kind":"arxiv_version","alias_value":"1407.0034v2","created_at":"2026-05-18T01:42:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.0034","created_at":"2026-05-18T01:42:43Z"},{"alias_kind":"pith_short_12","alias_value":"WQ3A67CJIZMY","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WQ3A67CJIZMYJ44S","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WQ3A67CJ","created_at":"2026-05-18T12:28:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:WQ3A67CJIZMYJ44SEI4AT6T7EN","target":"record","payload":{"canonical_record":{"source":{"id":"1407.0034","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-06-30T20:03:04Z","cross_cats_sorted":[],"title_canon_sha256":"4c48cbeb390cc0b2662419ef2e2755fd77c334eb160600c8669f38a0f597b677","abstract_canon_sha256":"7ffda3695adfd411056596a7b017f9dc3e0607adaa2ca9b9a04e26acd033c80d"},"schema_version":"1.0"},"canonical_sha256":"b4360f7c49465984f392223809fa7f2365ae64e1299adc93f84772c1e9d7e885","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:43.342027Z","signature_b64":"w16oZMvWklr/ne8kbNbZqRmFkKhpNk8WrGRjO1fa+lN6R4ZbV17Axc96QocVRmd7o8ubJxhsAhIa2wDyJYSEBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b4360f7c49465984f392223809fa7f2365ae64e1299adc93f84772c1e9d7e885","last_reissued_at":"2026-05-18T01:42:43.341401Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:43.341401Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.0034","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:42:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QanJjqvx4lPUE+ubHLmcNdFDOgAcqIk6oSA+fzDlpslUXDO7IMdRJyAL/94jq3Bw5V7F/5jl0BSw8pD12bAmBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:20:05.220012Z"},"content_sha256":"0c2b8409c57789a54ba8fff94f336cf55a89358520b0197508a454d138a534dc","schema_version":"1.0","event_id":"sha256:0c2b8409c57789a54ba8fff94f336cf55a89358520b0197508a454d138a534dc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:WQ3A67CJIZMYJ44SEI4AT6T7EN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Recovery from population III supernova explosions and the onset of second generation star formation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andreas H. Pawlik, Milos Milosavljevic, Myoungwon Jeon, Volker Bromm","submitted_at":"2014-06-30T20:03:04Z","abstract_excerpt":"We use cosmological simulations to assess how the explosion of the first stars in supernovae (SNe) influences early cosmic history. Specifically, we investigate the impact by SNe on the host systems for Population~III (Pop~III) star formation and explore its dependence on halo environment and Pop~III progenitor mass. We then trace the evolution of the enriched gas until conditions are met to trigger second-generation star formation. To this extent, we quantify the recovery timescale, which measures the time delay between a Pop~III SN explosion and the appearance of cold, dense gas, out of whic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.0034","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:42:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OnQn6o9kcVQQvYnd/xxzRn0GvtFPBVibfxQqnuRqZ93gK1lzopc9lQLxM3tetXKcCJye4W8467YbF9yq8CPbAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:20:05.220582Z"},"content_sha256":"fcc9e6f2364feeb9b8dca5624ba9eae82043f5d4f43fb623bbeb5b8431467334","schema_version":"1.0","event_id":"sha256:fcc9e6f2364feeb9b8dca5624ba9eae82043f5d4f43fb623bbeb5b8431467334"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WQ3A67CJIZMYJ44SEI4AT6T7EN/bundle.json","state_url":"https://pith.science/pith/WQ3A67CJIZMYJ44SEI4AT6T7EN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WQ3A67CJIZMYJ44SEI4AT6T7EN/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T18:20:05Z","links":{"resolver":"https://pith.science/pith/WQ3A67CJIZMYJ44SEI4AT6T7EN","bundle":"https://pith.science/pith/WQ3A67CJIZMYJ44SEI4AT6T7EN/bundle.json","state":"https://pith.science/pith/WQ3A67CJIZMYJ44SEI4AT6T7EN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WQ3A67CJIZMYJ44SEI4AT6T7EN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:WQ3A67CJIZMYJ44SEI4AT6T7EN","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"7ffda3695adfd411056596a7b017f9dc3e0607adaa2ca9b9a04e26acd033c80d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-06-30T20:03:04Z","title_canon_sha256":"4c48cbeb390cc0b2662419ef2e2755fd77c334eb160600c8669f38a0f597b677"},"schema_version":"1.0","source":{"id":"1407.0034","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.0034","created_at":"2026-05-18T01:42:43Z"},{"alias_kind":"arxiv_version","alias_value":"1407.0034v2","created_at":"2026-05-18T01:42:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.0034","created_at":"2026-05-18T01:42:43Z"},{"alias_kind":"pith_short_12","alias_value":"WQ3A67CJIZMY","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WQ3A67CJIZMYJ44S","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WQ3A67CJ","created_at":"2026-05-18T12:28:54Z"}],"graph_snapshots":[{"event_id":"sha256:fcc9e6f2364feeb9b8dca5624ba9eae82043f5d4f43fb623bbeb5b8431467334","target":"graph","created_at":"2026-05-18T01:42:43Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We use cosmological simulations to assess how the explosion of the first stars in supernovae (SNe) influences early cosmic history. Specifically, we investigate the impact by SNe on the host systems for Population~III (Pop~III) star formation and explore its dependence on halo environment and Pop~III progenitor mass. We then trace the evolution of the enriched gas until conditions are met to trigger second-generation star formation. To this extent, we quantify the recovery timescale, which measures the time delay between a Pop~III SN explosion and the appearance of cold, dense gas, out of whic","authors_text":"Andreas H. Pawlik, Milos Milosavljevic, Myoungwon Jeon, Volker Bromm","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-06-30T20:03:04Z","title":"Recovery from population III supernova explosions and the onset of second generation star formation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.0034","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:0c2b8409c57789a54ba8fff94f336cf55a89358520b0197508a454d138a534dc","target":"record","created_at":"2026-05-18T01:42:43Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"7ffda3695adfd411056596a7b017f9dc3e0607adaa2ca9b9a04e26acd033c80d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-06-30T20:03:04Z","title_canon_sha256":"4c48cbeb390cc0b2662419ef2e2755fd77c334eb160600c8669f38a0f597b677"},"schema_version":"1.0","source":{"id":"1407.0034","kind":"arxiv","version":2}},"canonical_sha256":"b4360f7c49465984f392223809fa7f2365ae64e1299adc93f84772c1e9d7e885","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4360f7c49465984f392223809fa7f2365ae64e1299adc93f84772c1e9d7e885","first_computed_at":"2026-05-18T01:42:43.341401Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:43.341401Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w16oZMvWklr/ne8kbNbZqRmFkKhpNk8WrGRjO1fa+lN6R4ZbV17Axc96QocVRmd7o8ubJxhsAhIa2wDyJYSEBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:43.342027Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.0034","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c2b8409c57789a54ba8fff94f336cf55a89358520b0197508a454d138a534dc","sha256:fcc9e6f2364feeb9b8dca5624ba9eae82043f5d4f43fb623bbeb5b8431467334"],"state_sha256":"97dcb6c949ebc5863a626a06d93e4c9a80745f3cb29a489f3ae08f4ebee34fdb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8eQxYdVvlOqn0eggJp5cajZx6cYQ23fEjjy2031FoHFpqCBSPquGAB0yxH7BmFlXMc1xoAHbJAVkF1u9ElnKCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T18:20:05.223685Z","bundle_sha256":"d4f44112e15bdbca352d41a6f4266af61988a56f390829bfe87a263e2135cf32"}}